Price and ratings
- Price
- €0.99
- Rating
- —
- Ratings
- 0United States
Versions
- Released
- 14 Jul 2026
- Last update
- Version 1.1
- Requires
- iOS 15.1 or later
Details
- Size
- 32.1 MB
- Languages
- 31
QT Tracker automatically analyzes your smartwatch ECGs from Apple Health and computes the QT and QTc interval – ideal for keeping an eye on your heart when starting, during and after SSRI therapy or other QT-prolonging medication. • Automatic import of your ECGs from Apple Health – optionally with a notification whenever a new ECG arrives • Precise QT measurement using the tangent method on an averaged, low-noise heartbeat • QTc via Fridericia, Bazett, Framingham and Hodges • Clear trend chart
Competitors
Full chartTop of Paid · Medical in Germany. QTc Tracker für SSRI & SNRI is #33 there. Changes are over 7 days.
- #1 (number one)No change
NotfallguruBjoern Steiger Stiftung Dienstleistung GmbH - #2Up 1 place
Human Anatomy Atlas 2027Visible Body Apps - #3Down 1 place
AutoSnore: Snoring RecorderTantsissa - #4Up 1 place
AcciDent 4.0Andreas Filippi - #5Down 1 place
Monash FODMAP DietMonash University - #6Up 10 places
Rettungsdienst AppManuel Sedlmeier - #7No change
Anatomy Quiz PremiumAlexander Streuer - #8Down 2 places
BOS Funk DeutschlandManuel Sedlmeier - #9Up 1 place
Vagusvit HomeCommit GmbH - #10Up 24 places
Recognisenoigroup - #11Up 3 places
Muscle Trigger PointsReal Bodywork - #12Up 21 places
Essential Anatomy 53D4Medical from Elsevier - #13Up 24 places
Homöopathie ReiseapothekeThomas Stadelmann - #14Up 1 place
Squeezy MenLiving With Ltd - #15Up 43 places
DST – Demenz Screening TestSebastian Dr. Horn - #16Down 8 places
TMS TrainerMedignition AG - #17Down 8 places
OrthoradChristian Schramm - #18Up 39 places
CleverFox HomeKog Kon GmbH - #19Up 16 places
PerfusorenkochbuchBeate Boehme - #20Up 75 places
DrugDosesOliver Karam
Store listing
How the app presents itself on the App Store. Select a screenshot to open it full size.
What's new
Version 1.1 · 30 Sep 2026 · 15 days ago
• All-new design with light and dark mode • Clearer charts with time ranges and therapy phases • Medications and doses from Apple Health • Automatic notification when a new ECG arrives • Improved doctor's report (A4/US Letter, dose, before/during/after therapy) • Share cards for social media • New onboarding • Icelandic
Current rankings
Every chart this app is in right now, best position first.
| Chart | Rank | 24 h | 7 days | Best | Days on chart |
|---|---|---|---|---|---|
| Germany· Paid · Medical | #33 | Down 17 places | Change unknown | #16 | 7 |
Rank history
Higher on the chart is better: #1 is at the top.
Sign in to see 30 days, 90 days and all history.
Germany · Paid · Medical: best #16, latest #33, over 16 snapshots since 9 Oct. No snapshots on 10 Oct, on 11 Oct, on 12 Oct, on 13 Oct, and on 14 Oct; the line joins the snapshots on either side.
Ranking events
Entries, big moves, #1s and new versions we've recorded.
- Climbed #56 → #20 in Paid · MedicalGermany
- Entered the Paid · Medical chart at #75United States
- Entered the Paid · Medical chart at #31Germany
More from Peter Holzhauser
Their other apps that Appulse has seen in the charts, charting ones first.
| App | Best rank now | Released | App Store |
|---|---|---|---|
V2X2MAPNavigation | Paid · NavigationGermany#34 |