Apps by Denk Alexandru
Jack: System Audio Recorder app icon

Productivity

Jack: System Audio Recorder

Denk Alexandru

Free download In-app purchases
Open on Apple

About this app

Jack is the best utility to record your desktop, video streams, calls, meetings, or online courses with the original system sound (no extra download or configuration required). With Jack, you can record your screen, microphone, and system sound (speaker's audio). If you want to record a meeting, choose to record your microphone (your voice) and the system sound. If you want to record an online presentation or video stream, choose to ignore your microphone and record only the system sound. FEATURES • Record your desktop, microphone, and system sound. Full quality for your speaker's audio • Record the system audio, not only the microphone • Include your video camera (picture in picture) • Select the area of the screen you want to record - this way you can select only the video call app, online course video player, meetings service, web browser, or any other app • Rich recording preferences, flexible configuration: select the video quality, frames per second, mouse capture, and many more • Preview and edit the recording • Simple to use, no complicated options. Just plug and play We read your support emails every day, day by day. Write with confidence any question, feedback, or complaint, and you will receive an answer in a very short period of time. We offer two auto-renewing subscriptions and a one-time payment option: • Basic, a 1 Month subscription • Premium, a 12-month subscription • Lifetime access: one-time payment only Prices may vary by location. Subscriptions will auto-renew unless canceled. • Payment will be charged to the iTunes Account at confirmation of purchase. • Subscription may be managed by the user, and auto-renewal may be turned off by going to the user’s Account Settings after purchase. • No cancellation of the current subscription is allowed during the active subscription period. • Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. • Your account will be charged for renewal for the amount of your current subscription within 24-hours prior to the end of the current period. All costs for subscriptions are mentioned above. Privacy Policy https://alexdenk.eu/subscriptions-privacy-policy.html Terms of Use https://alexdenk.eu/subscriptions-terms-of-use.html

Latest release

What’s New

Version 3.6.3 May 5, 2026

• Bug fixes and improvements

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
0 ratings
0 Aug 7, 2026 · 0 ratings Aug 7, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current Free
Historical low Free
Paid → free
Price history
Current Free
Free Aug 7, 2026 · Free Aug 7, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Aug 7, 2026 · 11:25 PM Free

Screenshots

Jack: System Audio Recorder iPhone screenshotJack: System Audio Recorder iPhone screenshotJack: System Audio Recorder iPhone screenshotJack: System Audio Recorder iPhone screenshot