Beautiful invitations & smarter event communication, delivered instantly.
We help individuals, families, businesses, NGOs, churches, and organisations send branded digital cards, invitations, reminders, contribution requests, and announcements through SMS, WhatsApp, Email, and Voice Calls.
One platform for invitations, reminders, contributions and announcements
Our platform helps organisations, businesses, groups, and individuals communicate effectively through SMS, WhatsApp, Email and Voice Calls -for any communication need.
Invitations
Create and send beautiful digital invitations with RSVP support for weddings, graduations, birthdays, conferences, and corporate events.
Contribution Requests
Reach contributors quickly for fundraising campaigns, harambee, weddings, funerals, religious projects, and community initiatives.
Event Reminders
Automatically remind guests about upcoming events, meetings, payment deadlines, VICOBA contributions, and important schedules.
Announcements
Broadcast important updates, notices, and information to communities, schools, churches, companies, and organisations.
RSVP & Attendance
Collect attendance confirmations from guests and participants -tracked and reported in real time.
Member Communication
Keep members informed -ideal for VICOBA, SACCOs, associations, NGOs, and community groups.
Religious Communication
Send announcements, reminders, and contribution requests to congregations in churches, mosques, and religious organisations.
Thank You Messages
Send professional appreciation messages after events, fundraising campaigns, and projects using our branded SHUKRANI sender name.
Why manual communication holds your activities back
Traditional ways of inviting, reminding, requesting contributions, and sharing information can be slow, expensive, and hard to track.
High Communication Costs
Printing invitation cards, making many calls, or sending messages one by one can become very expensive.
Slow Information Delivery
Information may reach people late through manual or scattered communication channels.
No Tracking or Confirmation
It is difficult to know who received, responded, confirmed, or contributed.
Hard to Update Changes
When plans change, updating everyone manually becomes stressful, confusing, and time-consuming.
A smarter way to communicate, engage, and reach people
Everything manual communication struggles with -automated, trackable, and delivered instantly to hundreds or thousands at once.
Instant Delivery
Messages, invitations, and reminders are delivered within seconds through multiple channels.
Mass Communication
Send information to hundreds or thousands simultaneously without extra effort.
RSVP & Tracking
Monitor delivery, confirmations, attendance, and contributions in real time.
Automatic Reminders
Schedule reminders to reduce no-shows and missed updates.
Branded Sender Names
Use trusted sender names -MUALIKO, HARUSI, SHUKRANI, KIKAO, or your own brand.
Lower Communication Costs
Reduce printing, transport, and manual follow-up costs while reaching more people.
Easy Updates
Update details and instantly notify everyone who received the original message.
Reliable & Professional
Deliver through trusted channels with high delivery rates and detailed reporting.
System Integration
Integrate notifications into your existing POS, stock, tenant, or custom management systems.
Why organisations across Tanzania choose Digital Cards
We combine professional design, reliable delivery, local understanding, and genuine support.
Built for Tanzania
Designed for Tanzanian events, communication culture, local networks, and communities.
Branded Sender Names
Branded names like MUALIKO, HARUSI, and SHUKRANI build instant trust and increase open rates.
4 Channels in One
SMS, WhatsApp, Email, and Voice Call -all in one platform to reach every guest.
RSVP & Tracking
Know exactly who received, confirmed, or declined -with real-time reporting.
Local Team Support
Our team is in Dar es Salaam -reachable via phone, WhatsApp, and email with same-day response.
For Everyone
From individuals and families to NGOs, churches, schools, and corporates -Digital Cards works for everyone.
Built for every type of event and organisation
Whether you are organising a wedding, a community fundraiser, a corporate meeting, or a religious event, Digital Cards has a solution for you.
Sample digital cards, SMS campaigns and event communications we've delivered
Below are selected samples of our work, shared only where authorization has been provided. BOBTechWaves observes Tanzania’s Personal Data Protection Commission (PDPC) requirements by respecting client consent, protecting personal information, and avoiding unauthorized publication of user data.
HARUSI
HARUSI
SENDOFF
MCHANGO
UBARIKIO
SMS
ALERTS
MCHANGO
We integrate, build and rent communication systems
We integrate communication tools into existing systems, and also build or rent ready-to-use platforms for service providers.
System Integration
Already have a system? We connect communication channels using reliable APIs for any existing software.
Custom System Development
We build custom communication systems based on your business or organisation needs.
System Rental for Service Providers
Rent our ready-to-use platform to send messages, reminders, reports, and client updates -without building from scratch.
POS & Business Systems
Send receipts, reports, and customer updates directly from your business system.
Tenant & Property Management
Automate rent reminders, payment confirmations, and notices for tenants.
Any Notification System
If your system needs to notify people, we can connect and automate it.
Digital Cards + Events Portal -a complete event management solution
Use Digital Cards independently, or combine it with our Events Portal for a complete end-to-end event management solution.
Invitations & Communication
- Digital invitations (SMS, WhatsApp, Email)
- RSVP tracking and confirmation calls
- Event reminders and follow-ups
- Thank you messages after events
- Branded SMS sender names
- Bulk communication campaigns
Events Portal Also Provides
Registration, ticketing, attendance tracking, event management, question management, and detailed reporting.
Digital Cards Alone
Send invitations, reminders, and communication for any event without additional platforms.
Digital Cards + Events Portal
Combine both platforms for a complete workflow -from invitations to registration, attendance, and final reports.
Professional Event Management
Ideal for conferences, corporate events, NGO events, and large community events needing both tools.
Special offer prices for digital communication packages
Choose the package that fits your communication needs. Offer prices shown per recipient/card.
- Tracking dashboard
- Support up to 12 hours/day
- Send invitation via SMS -2 times
- Card with or without photo
- All cards shared via WhatsApp for self-distribution
- Tracking dashboard
- Card verification on event day
- Call guests to confirm receipt
- Invitation card with or without photo
- Send via WhatsApp and SMS -2 times
- Card verification on event day
- Tracking dashboard
- Call guests to confirm receipt
- Send via WhatsApp, Email and SMS -3 times
- Card with or without photo
- Thank you message after event
- Package tailored to client needs
- Bulk SMS, WhatsApp, Email & Call campaigns
- Contribution & harambee campaigns
- Announcements, reminders & alerts
- System integration or rental
The people behind Digital Cards
A dedicated team working together in product development, event design, delivery, and client service.
Joseph Mwacha
Founder & Product LeadLeads the vision, product strategy, and platform development for Digital Cards.
Kulwa Siaga
Activity Design LeadSupports design and arrangement of digital card activities to match each client's event needs.
Esther Thomas
Calling & Client Follow-upSupports client calls, guest follow-ups, and RSVP confirmations.
Ephrahim Fweta
Team MemberSupports daily Digital Cards operations and delivery activities.
Eunice Jumla
Team MemberSupports customer communication, card delivery, and follow-up activities.
Rosemary Kimario
Team MemberSupports Digital Cards operations, client service, and campaign coordination.
Earn income by selling Digital Cards services
Join our agent program and sell Digital Cards services to your own customers -earning commission on every order.
Individuals, entrepreneurs, event planners, printing shops, youth groups, and businesses can become Digital Cards agents -earning commission on every order.
Who Can Become an Agent?
Ready to become a Digital Cards agent?
Contact us today and we'll walk you through the agent program and how to get started.
Become a Digital Cards AgentWho we partner with
Use our service, rent our platform, or build your own
BOBTechWaves also builds custom platforms, offers platform rental, and develops white-label solutions for organisations and service providers.
Use Our Service
Order directly from us for any event. We handle design, delivery, RSVP, reminders, and follow-up.
- Bronze, Silver, Gold packages
- Branded sender names
- Custom packages available
- No setup required
Rent Our Platform
Rent our ready-to-use platform without the cost and time of building from scratch.
- Full Digital Cards platform access
- Send under your own brand
- Manage your own clients
- Monthly or annual rental plans
Build a Custom Platform
Get a fully customised Digital Cards platform built exactly for your organisation's needs.
- White-label solution with your brand
- Custom features and workflows
- Own admin dashboard
- Training and ongoing support
Who can get a custom or rented platform?
Event Companies
Offer branded digital cards and bulk communication to event clients.
Schools & Universities
Send graduation invitations, exam reminders, and school announcements.
Churches & Mosques
Manage congregation communication, event invitations, and tithe reminders.
NGOs & Associations
Send member updates, programme invitations, and event announcements.
Have an event coming up? Let's make it memorable.
Whether you're planning a wedding, graduation, fundraiser, or community event -Digital Cards ensures every guest is invited professionally.
- Free quote for your event
- Same-day card delivery setup
- SMS, WhatsApp, Email and Voice delivery
- RSVP tracking and guest confirmation calls
- Local support team in Dar es Salaam
Questions clients ask us
Everything you need to know about digital cards, bulk communication, and partnerships.
Digital Cards is a digital communication and event engagement platform -helping clients send invitations, reminders, contributions, and announcements through SMS, WhatsApp, Email, and Voice Calls for any event.
Digital Cards works for any event -weddings, graduations, VICOBA meetings, harambees, fundraising, corporate events, church events, NGO events, school events, and any other occasion.
We deliver through SMS, WhatsApp, Email, and Voice Calls -one channel or combined. Cards can include images, event details, RSVP links, and personalised messages.
Yes. We support RSVP tracking, attendance confirmation calls, and follow-up communication. Our team can also personally call guests to confirm receipt and attendance.
Yes. You can use branded sender names like MUALIKO, HARUSI, SHUKRANI, KIKAO, ZAKA, MCHANGO, or a custom name.
Yes. We support contribution campaigns for weddings, harambee, religious projects, funerals, and community fundraising through SMS, WhatsApp, and Email.
Yes. We integrate communication notifications into POS systems, tenant systems, stock systems, religious systems, and custom software.
Yes. You can use our service, rent our platform, or commission a fully customised Digital Cards platform for your organisation.
Contact us via WhatsApp, email, or the form below. Tell us your event type, guest count, and preferred channels -and we'll respond same day.
Let's plan your next event together
Whether you're sending invitations, requesting contributions, or looking for a partnership -we're ready to help.