Launched my first mobile application after being kidnapped using a taxi application

Описание и применение

Мобильное приложение Takya позволяет пользователям запрашивать данные о транспортных средствах напрямую с телефона, обходя ограничения геолокации, которые блокировали веб‑приложение.

Задача

Public transport data sources were blocked when accessed from cloud IPs, preventing a web app from providing vehicle information to users.

Результат

Takya is a mobile app that allows users to query public transport data directly from their phones, avoiding cloud IP restrictions. It has been released to a small user base of friends and family.

Рабочий процесс

• 1. Build web app "Llegar a Casa" and deploy to cloud
• 2. Discover geolocation blocking of public data sources
• 3. Decide to shift to mobile app to avoid cloud IP
• 4. Choose React Native + Expo for cross‑platform development
• 5. Use AI tools (Cursor, Codex) to generate code for data retrieval
• 6. Add SQLite caching and rate limiting
• 7. Build marketing website and privacy policy
• 8. Create Apple and Google developer accounts
• 9. Submit app to App Store and Google Play (closed test for Android)
• 10. Release Takya to users

Доказательства

Looking at the logs, the error was crystal clear. The data sources were blocked because of a geolocation issue.

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I decided I didn't want to spend more time or resources on the project, so I left it open source and let it slowly fade away.

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I had an idea: what if the app made those requests directly from the user's phone? That would remove the backend server between the app and the public data sources.

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I chose React Native and Expo, which let me build for multiple platforms from one codebase.

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SQLite caching stores recent results on the device, so the app can reuse them instead of requesting the same information again.

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