Sheikh Mizan, also searched as Shiek Md Anwar Hussain Mizan, is a senior full stack engineer and software architect who builds websites, apps, SaaS platforms, CRM systems, POS systems and enterprise web applications.

What services does Sheikh Mizan provide?

Services include website design, web development, app development, SEO, PPC, digital marketing, SaaS development, POS system development, CRM systems, WordPress CMS architecture, APIs, backend systems and cloud engineering.

Can Sheikh Mizan build full software and SaaS systems?

Yes. Sheikh Mizan works on full software builds including SaaS platforms, dashboards, backend systems, integrations, ecommerce revenue systems, POS systems and CRM platforms.

Privacy Policy for Tally App

This Privacy Policy explains how DEVSM handles information when you use Tally App (package name: com.sheikhmizan.tally). The app is designed as a simple offline counting tool that respects your privacy.

Information We Collect
Tally App does not collect any personal information.

We do not collect:
Names, email addresses, phone numbers, location, contacts, photos, videos, financial data, device identifiers, or usage analytics.

No account or login is required to use the app.

Local Data Storage
All app data stays on your device.

This may include:
Your tally count
The last updated time
Imported backup data

This information is stored locally and is not sent to any server.

Backup and Restore
You can export and import backup files using your device file system.

Backup files are stored only in the location you choose. DEVSM does not access or store these files.

You are responsible for managing and securing your backup files.

Permissions
Tally App does not request sensitive permissions such as location, camera, contacts, microphone, SMS, or phone access.

File access is handled through the Android system picker, allowing access only to selected files.

Internet Use
The app works fully offline and does not require internet access.

No data is transmitted to DEVSM or third parties.

Analytics and Ads
Tally App does not use ads, tracking tools, or analytics services.

We do not sell or share user data.

Android Backup
Depending on your device settings, Android may include app data in system backups. This is controlled by your device and Google account, not DEVSM.
Data Removal
Data is removed when you:
Uninstall the app
Clear app storage
Reset data inside the app
Replace data using a backup

Exported files remain on your device unless you delete them manually.

Third Parties
The app does not integrate third-party services.

If you choose to save files using external storage or cloud services, those services follow their own privacy policies.

Children’s Privacy
The app does not collect personal data from anyone, including children.
Security
All data stays on your device. You are responsible for keeping your device and backup files secure.
Changes
This policy may be updated if the app changes. The updated version will always show a new “Last updated” date.
Contact
DEVSM
Tally App (com.sheikhmizan.tally)
info@sheikhmizan.com / sheikhmizanbd@gmail.com