Modatongue

Founder & Product Designer 2025

Modatongue: Building the World's First Heritage SuperApp

Language Learning, community, commerce & Cultural Preservation

Modatongue: Building the World's First Heritage SuperApp cover image
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 €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." – 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 charityβ€”it'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 – PhD AI/Speech, ex-Morgan Stanley
  • Olivia Akanisey – Operations, USAID/WABiLED Logistics
  • Xorse Senanu – Product Lead (Marketing, MEST Entrepreneur)

Product & Engineering:
 
  • John Akanlegum – Frontend Developer
  • Selorm Kubi – Frontend QA Testing

Content & Creative:
 
  • Edem Foli – Communication Designer
  • Joseph Sa-Ambo – Communication Designer
  • Dah Christian Makafui – Videographer

Community Network:
 
  • 13 language tutors across Ghana, Nigeria, and Kenya

Timeline: May 2023 – Present
Impact: 274 beta testers β†’ 5,000+ users β€’ 63% WAU β€’ 30+ partnerships β€’ Launched August 30, 2025

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