Deductia Infinity — DrFly Studio

// ABOUT THE GAME

What it is.

Five suspects. Five clues. One conclusion that only logic can reach.

Deductia is a logic-grid puzzle game with stories. Each puzzle is a tiny mystery: combine the clues, eliminate the impossible, and find the only consistent answer.

Inspired by classic Einstein-style riddles, modernized with elegant UX, daily challenges and zero ads in the middle of your reasoning.

// 01

Logic grids

Tap to mark, eliminate, deduce. The grid is your scratchpad.

// 02

Stories

Every puzzle has a setting and a twist. Logic, with a soul.

// 03

Daily challenge

One puzzle per day. Streak rewards for the persistent.

// 04

No ads mid-puzzle

Ads only between puzzles, never while you think.

// LEGAL · PRIVACY POLICY

Privacy policy.

Last updated: April 25, 2026

Overview

Deductia Infinity is a logic grid puzzle game developed by DrFly Studio, an independent developer. We are committed to protecting your privacy. This policy explains what data is collected, how it is used, and your rights regarding that data.

Data we collect

The App itself does not collect any personal information. However, we use third-party services that may collect data:

Google AdMob — used to display advertisements. AdMob may collect device identifiers, IP address, and usage data to serve relevant ads.
Firebase Analytics — used to understand how players interact with the app (session length, level completion, retention). No personally identifiable information is collected.
Game progress — your puzzle progress, daily challenge streaks, and star ratings are stored locally on your device only using AsyncStorage. This data never leaves your device.

Advertising

The App displays ads through Google AdMob, including interstitial ads (shown between puzzles, never during gameplay) and rewarded video ads (shown only when you choose to watch one for a hint). We request non-personalized ads where possible. For more information: policies.google.com/technologies/partner-sites

Data sharing

We do not sell, trade, or share your personal data with third parties, except as required by Google AdMob and Firebase as described above.

Children's privacy

The App is not directed at children under the age of 13. We do not knowingly collect personal information from children under 13. If you believe a child has provided us with personal information, please contact us so we can delete it.

Data retention

Local game data (progress, streaks, settings) is stored on your device and can be cleared at any time by uninstalling the App. We do not retain any personal data on our own servers.

Your rights

Depending on your location, you may have the right to access, delete or opt out of personalized advertising. On Android: Settings → Google → Ads. You may also reset your advertising ID or opt out of interest-based ads directly from your device settings.

Changes to this policy

We may update this Privacy Policy from time to time. Continued use of the App after changes constitutes acceptance of the new policy.

Contact

drfly.prog@gmail.com

Deductia Infinity.

What it is.

Get it on Google Play.