Professional Stock Chart
v3.7.23 · 7.9 MB · code 30723002
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File information
UpdatedApr 21, 2026
PublishedJan 17, 2021
Packagecom.taguru.ChartPro
Versionv3.7.23 (30723002)
Size7.9 MB
MD5b5958317e22f29c6dc5b3b2309ceb05c
Min SDK26
Malware scanTRUSTED
Signature SHA1CF:94:40:E3:0E:78:34:43:87:7E:27:69:97:07:C7:0A:B2:A0:3D:32
SignerCN=Bojan Janjic
Total downloads100,000
This version100,000
DeveloperLance Spence
Age ratingEveryone
What's new in v3.7.23
- Removed interstitial ads
- Alerts can only run in background (no foreground option)
- Alerts can only run in background (no foreground option)
Security scan
TRUSTED
- Developer signature verified 2026-04-21
- Signature SHA1 CF:94:40:E3:0E:78:34:43:87:7E:27:69:97:07:C7:0A:B2:A0:3D:32
- File MD5 b5958317e22f29c6dc5b3b2309ceb05c
How to install Professional Stock Chart v3.7.23 on Android 8.0 Oreo+
Takes about 2 minutes. You'll need roughly 7.9 MB of free storage.
- Grab com.taguru.ChartPro_30723002.apk — hit the Download button above (7.9 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches b5958317e22f29c6…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.taguru.ChartPro_30723002.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=Bojan Janjic. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
- Done — open Professional Stock Chart — tap Open on the install screen, or find the Professional Stock Chart icon in your app drawer.
Common install errors for Professional Stock Chart
- "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
- "Parse error" — the APK is for a newer Android than yours. This version needs Android 8.0 Oreo or later. Pick an older build from the versions list below.
- "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.