3D Bolt Master®: Screw Master®
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More App Info
Screenshots
Frequently asked questions
01 How much free space do I need for 3D Bolt Master®: Screw Master®?
At least 245.2 MB for the file itself, plus a few hundred megabytes for updates and cache once it is installed.
02 Is it safe to install 3D Bolt Master®: Screw Master® from here?
Files come from our download library or external sources and are not modified by us. Check the package name (com.screw3d.match.nuts.bolts.pin.jam.away.puzzle) and developer before installing.
03 How long does the download take?
245.2 MB typically takes under a minute on Wi-Fi or 5G and a few minutes on 4G.
04 Why does the download or install fail?
Usually not enough storage, an Android version below the requirement (Android 7.0+), an interrupted connection, or installs from unknown sources being blocked in settings.
05 APK or XAPK, what is the difference?
An APK installs directly. An XAPK bundles the APK with extra data files and needs a split-APK installer; see the install guide.
06 How do I install it after downloading?
Open the file, allow installs from this source when Android asks, and follow the prompts. Step-by-step instructions with screenshots are in the install guide.
Previous APK Versions (20)
XAPK · 245.2 MB2026-08-26 3D Bolt Master®: Screw Master® 1.4.4
XAPK · 182.8 MB2026-07-21 3D Bolt Master®: Screw Master® 1.4.2
XAPK · 242.2 MB2026-07-06 3D Bolt Master®: Screw Master® 1.4.1
XAPK · 242.2 MB2026-06-20 3D Bolt Master®: Screw Master® 1.4.0
XAPK · 180.4 MB2026-06-17 3D Bolt Master®: Screw Master® 1.3.9
XAPK · 180.4 MB2026-06-14 3D Bolt Master®: Screw Master® 1.3.8
XAPK · 241.9 MB2026-06-05 3D Bolt Master®: Screw Master® 1.3.7
XAPK · 241.3 MB2026-05-15 3D Bolt Master®: Screw Master® 1.3.6
XAPK · 238.6 MB2026-04-23 3D Bolt Master®: Screw Master® 1.3.5
XAPK · 238.2 MB2026-04-01 3D Bolt Master®: Screw Master® 1.3.4
XAPK · 177.0 MB2026-03-05 3D Bolt Master®: Screw Master® 1.3.3
XAPK · 229.2 MB2026-01-28 3D Bolt Master®: Screw Master® 1.3.2
XAPK · 170.4 MB2026-01-10 3D Bolt Master®: Screw Master® 1.3.1
XAPK · 169.7 MB2025-12-12 3D Bolt Master®: Screw Master® 1.3.0
XAPK · 163.8 MB2025-12-03 3D Bolt Master®: Screw Master® 1.2.9
XAPK · 165.1 MB2025-11-26 3D Bolt Master®: Screw Master® 1.2.8
XAPK · 165.1 MB2025-11-25 3D Bolt Master®: Screw Master® 1.2.7
XAPK · 160.0 MB2025-11-17 3D Bolt Master®: Screw Master® 1.2.6
XAPK · 151.4 MB2025-11-07 3D Bolt Master®: Screw Master® 1.2.5
XAPK · 159.5 MB2025-10-27
Frequently asked questions
How do I get my account back?
Accounts belong to the developer's own service, not to this site. Use the sign-in recovery option inside 3D Bolt Master®: Screw Master®, or contact Joymaster Puzzle Game Studio through the support address listed on Google Play.
How do I cancel a subscription?
Subscriptions bought through Google Play are managed in the Play Store under Payments and subscriptions; purchases made inside the app follow the developer's own billing.
Can I get a refund?
Appmello never charges for downloads, so there is nothing to refund here. Refunds for in-app purchases are handled by Google Play or by the developer. Never enter payment details on any page claiming to be a download step.
