Rafael F. da S. Costa

Rated 2.75(4) — Rafael F. da S. Costa

A simple One Time Password app. Beautiful replacement for Google's ugly Authenticator.

Rated 2.13(8) — Rafael F. da S. Costa

The best QR generator available for free! Download now QR GEN! It's ad-free! 101% free!

Rated 3.39(83) — Rafael F. da S. Costa

Attention: WORKS BEST WITH Spotify, Rdio, Deezer and most subscription music services! Get lyrics for your favorite songs! Just open the app and start a song!Huge database of songs, just play n' listen!Works great with:*Spotify*Deezer*Rdio*Last.fm*Apollo*

Rated 4.00(4) — Rafael F. da S. Costa

TipCalc... The perfect app to calculate the tip in a restaurant! It works great, and the best: IT'S FREE! Download now to start calculating bill's tips!

Rated 2.00(4) — Rafael F. da S. Costa

O app de gerar CPFs mais simples! Só toque em "gerar" e ele gera um CPF válido para testes!PS: Esse app foi feito para gerar CPFs válidos para TESTES... Não utilize para fins maliciosos!PS: Esse app NÃO gera nenhum CPF específico... Ele se baseia...

Rated 3.25(24) — Rafael F. da S. Costa

The original! Convert shoe sizes from Brazilian to American and American to Brazilian! The one n' only! Originally developed for the iPhone, now gets its version for Android phones! Download 4 free!

Rated 0.00(0) — Rafael F. da S. Costa

A simple audio recording app.

Rated 2.60(5) — Rafael F. da S. Costa

Making short urls is now fast... URL Cutter, the original app for the iPhone, now ported to Android... ALL NEW VERSION WITH EXCLUSIVE FEATURES! Just for Android!