In/Out Tennis

In/Out Sport

Google Play★ 4.4FreeFirst seen 5 Nov 2026

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App info

Installs: 1,000+
Category: Sports
Content rating: Everyone
Version: Varies with device
Released: Oct 18, 2017
Last updated: 15 Feb 2023
In-app purchases: No
Contains ads: No
Promo video: No
Requires Android: Varies with device

4.423 ratings

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Revenue

Estimate

Past month Lifetime

past month, based on 1 day

Downloads

Low confidence

From install count ÷ months since release

In-app revenue

No in-app purchases

Ads

No ads

Total

In-app + ads

Est. daily revenue

30 days 90 days

Not enough data yet.

Google Play only. Downloads from daily Top free ranks (or the store's install count); in-app revenue from Top grossing ranks, calibrated on AppTweak's US estimates, or else from downloads; ads from public ad benchmarks. Not reported figures.

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What's new

Release 2023.02.02.w

About this app

Legacy app for In/Out Tennis

Read full description

This app is the companion for the In/Out device v1.x, v2.0 and v3.0. Tired of asking your tennis opponent: "are you really sure?" In/Out has the solution: install an In/Out device in seconds on any court and get line calling challenges like the pros. This app is also available for WearOS device such as a Smart Watch.

Developer website inout@inout.tennis