Modatongue
Founder & Product Designer
2025
Modatongue: Building the World's First Heritage SuperApp
Language Learning, community, commerce & Cultural Preservation

Check out platform: https://modatongue.com/
Thesis: Heritage preservation requires technology that amplifies culture, not replaces it. A SuperApp combining language, culture, commerce, and community could capture the US$340B+ converging heritage economy.
Outcomes: 274 beta testers (May 2023) β 5,000+ users (scaling) β’ 63% weekly active rate β’ 30+ content partnerships across 5 ethnic groups β’ Launched August 2025 β’ Targeting β¬15K MRR
Before β After: Fragmented heritage tools β Unified SuperApp β’ Duolingo's missing languages β African mother tongues β’ Scattered cultural products β Curated marketplace β’ Isolated diaspora β Connected community
The Problem
"I send Β£400 a month home to Nigeria, but I can't teach my daughter Yoruba. That must change." β Yinka, Nigerian diaspora, London
The broken experience:
Thesis: Heritage preservation requires technology that amplifies culture, not replaces it. A SuperApp combining language, culture, commerce, and community could capture the US$340B+ converging heritage economy.
Outcomes: 274 beta testers (May 2023) β 5,000+ users (scaling) β’ 63% weekly active rate β’ 30+ content partnerships across 5 ethnic groups β’ Launched August 2025 β’ Targeting β¬15K MRR
Before β After: Fragmented heritage tools β Unified SuperApp β’ Duolingo's missing languages β African mother tongues β’ Scattered cultural products β Curated marketplace β’ Isolated diaspora β Connected community
The Problem
"I send Β£400 a month home to Nigeria, but I can't teach my daughter Yoruba. That must change." β Yinka, Nigerian diaspora, London
The broken experience:
- Heritage disconnection: 7,000 languages endangered, 85% of 2nd-generation diaspora lost connection to mother tongue
- Fragmented tools: Language apps ignore heritage languages, cultural products scattered, communities isolated
- US$1.8T diaspora spending power with no authentic cultural marketplace
The gap: No platform combined language, culture, commerce, and community for heritage preservation.
The Solution: A Heritage SuperApp
I co-founded Modatongue with Edem Ahadzi (CTO, PhD AI/Speech), Olivia Akanisey (COO), and Xorse Senanu (Product Lead) to build the world's first heritage SuperApp.
Four interconnected pillars:
1. Learn: Structured language courses for African mother tongues β’ AI pronunciation practice β’ 1:1 and group tutoring with native speakers
2. Marketplace: Authentic heritage products (clothing, art, food, crafts) β’ 200+ vendors planned β’ $150 average basket β’ 15% commission
3. Community: Diaspora spaces by ethnic group β’ Public chat, private messaging β’ Cultural events (meet-ups, festivals, storytelling circles)
4. Live Sessions: Private and group language classes β’ Cultural workshops β’ $10-30/hour, 20-30% platform take
Building from Zero
Validation (May 2023):
Launched waitlist on my birthday and secured 274 early adopters across 5 ethnic groups, validating demand.
Product Design (2023-2024):
I led design across 10 major modules: user management (role-based: Learner, Tutor, Editor, Vendor, Admin), language learning system, cultural content hub (8 categories: History, Food, Clothing), live sessions platform, marketplace system, community engagement, subscription management, ethnic group management, analytics, and administrative tools.
Design principles:
- Community-first: Heritage preservation is collective, not individual
- Multi-ethnic representation: 8 ethnic groups at launch, expanding to 10+ languages
- Culturally authentic: Partner with native speakers, cultural editors, vendors
- Mobile-first: Diaspora users are mobile-native
Launch (August 2025):
Launched with 5 ethnic groups, 30+ content partners, and 63% weekly active rate.
Our positioning: High heritage/cultural focus + full SuperApp breadth.
Impact
Current metrics:
- 274 beta testers β Scaling to 5,000+ users
- 63% weekly active rate (vs. 30-40% industry standard)
- 30+ partnerships (tutors, cultural editors, vendors)
- 5 ethnic groups at launch (Yoruba, Twi, Igbo, Swahili, Ewe)
Qualitative outcomes: Cultural preservation (every user saves words, every vendor preserves traditions), community building (diaspora finding connection), economic empowerment (African vendors earning from cultural expertise).
What I Learnt
Heritage preservation is both a mission and a market
This isn't charityβit's a $340B+ economy. But the mission drives authentic product decisions.
SuperApps work when the pieces reinforce each other
Learn Yoruba β Buy Yoruba clothing β Join Yoruba community β Book Yoruba tutor. The flywheel creates stickiness.
Community-driven content scales authentically
Partnering with native speakers and cultural editors ensures authenticity whilst building supply-side network effects.
Validation before building
274 beta testers proved demand before writing code. Building for a real problem ensured product-market fit.
Role: Product, Design, Code, Strategy
Core Team:
- Edem Ahadzi β PhD AI/Speech, ex-Morgan Stanley
- Olivia Akanisey β Operations, USAID/WABiLED Logistics
- Xorse Senanu β Product Lead (Marketing, MEST Entrepreneur)
Product & Engineering:
- John Akanlegum β Frontend Developer
- Selorm Kubi β Frontend QA Testing
Content & Creative:
- Edem Foli β Communication Designer
- Joseph Sa-Ambo β Communication Designer
- Dah Christian Makafui β Videographer
Community Network:
- 13 language tutors across Ghana, Nigeria, and Kenya
Timeline: May 2023 β Present
Impact: 274 beta testers β 5,000+ users β’ 63% WAU β’ 30+ partnerships β’ Launched August 30, 2025
π€
Work with me
Let's collaborate to bring your product vision to life with thoughtful design and strategic thinking.
Get in touch