Русский More Download Updates Description Development

Deci

Flip a coin. Heads, tails or edge? Try your luck 🍀 Make a Decision 🦅

Android app.

Get it on Google Play

Feedback: SefoNotasi@gmail.com

Updates

1.1 (29.04.21)

Now you can buy me coffee ; )

Archive

1.0.4 (23.04.21)

Fixed sound and vibration adjustments.
Updated texts.
Disabled language selection.
Removed info section.

1.0.2 (11.04.21)

Added quick settings.
Added animation of action buttons.
Updated icons, links, texts and tooltips.
Fixed default settings and initial coin position.
Fixed two edges in a row.
Fixed popup of the app rate.
Fixed color inversion in the dark theme on MIUI.
Removed language selection and support button.

1.0 (09.04.21)

Published on Google Play.

Description

Each time randomly comes up heads, tails or edge.
Share last result of the flip or all stats at once.
With each flip the coin is levelling, level-ups open new coin skins.
Each side of the coin has a unique sound and vibration; results can be read without looking at the screen.
Turn on the auto-flip mode and see how the app is flipping (levelling) the coin for you.
Flip can be done with a tap, shake or by turning on auto-flip mode.

Deci screenshot 1

Deci screenshot 2

Deci screenshot 3

Development

This is my first Android app, made for educational purposes:

Single-Activity architecture.
SharedPreferences repository.
In-app purchases Google Play Billing Library.
BottomNavigationView, Fragments, WebView.
Firebase Crashlytics and Performance, Google Analytics.
Work with sound, animation and vibration.
Accelerometer for device shaking detection.
Day and night theme, the landscape mode.
Localization into English and Russian.
VCS: Git, GitHub.
Latest AndroidX components.
Material design according to the Google guidelines.
Full cycle development, publishing to the Google Play.
Support for older devices starting from Android 4.1 Jelly Bean (API 16).
Java, without using third-party libraries.

Privacy Policy and Terms of Service.