Android’s Play Store offers a huge range of apps, but sometimes you still cannot find exactly what you need. In those cases, if the right solution does not exist yet, the best option is to roll up your sleeves and build it.
The following apps were developed by me and are available on Google Play Store:
If you want something done, do it yourself
Spell
Spell is an Android app for text and password spelling with TTS, OCR and voice recognition support.