OS91 App Store
India’s sovereign app distribution platform
20+
Sovereign apps
100%
GMS-free
0
Foreign endpoints
DPDP
Compliant
Featured apps Editor’s picks · verified & reviewed
All apps 20 sovereign applications
All apps reviewed · GMS-free · Data stays in India
SecureMail 91
NIC · National Informatics Centre
½ 4.8

End-to-end encrypted email for GOI officers. Zero foreign server routing. Works with NIC mail infrastructure.

Communications · 50K+ · 12 MB
OS91 verified
BharatMaps
ISRO · Indian Space Research Organisation
½ 4.6

India's sovereign navigation app. ISRO cartographic data. Offline maps for sensitive zones. No foreign API calls.

Navigation · 100K+ · 38 MB
OS91 verified
VaultDoc
Elements91 Techworks
½ 4.9

Classified document storage with hardware-backed encryption. AES-256-XTS per-file. Remote wipe on EDM91 command.

Security · 20K+ · 8 MB
OS91 verified
eGov Connect
MeitY · Ministry of Electronics & IT
4.4

Unified portal for GOI services — DigiLocker, Aadhaar verification, government notifications, and inter-ministry communication.

Government · 200K+ · 22 MB
OS91 verified
FieldComm
DRDO · Defence R&D Organisation
½ 4.7

Secure tactical communications for field operations. Mesh networking, offline capability, end-to-end encrypted voice and text.

Defence · 5K+ · 16 MB
OS91 verified
SecureVoice
C-DOT · Centre for Development of Telematics
½ 4.5

Encrypted voice calls over OS91. AES-256 media streams. Call metadata stays on Indian infrastructure. No foreign SIP routing.

Communications · 30K+ · 19 MB
OS91 verified
MedSecure
AIIMS Delhi · Sovereign Health Platform
4.3

Military and government health records. Encrypted PHR. ABDM compliant. No cloud sync outside India. Offline emergency access.

Health · 15K+ · 28 MB
OS91 verified
AuditTrail
CAG · Comptroller & Auditor General
½ 4.6

Immutable audit logging for government transactions. Tamper-proof records, digital signatures, and compliance reporting.

Government · 8K+ · 11 MB
OS91 verified
SovereIgn ID
UIDAI · Unique Identification Authority
½ 4.7

Aadhaar-based digital identity on OS91. On-device biometric verification, offline QR, and eKYC without internet dependency.

Government · 500K+ · 14 MB
OS91 verified
DefenceAlerts
MoD · Ministry of Defence
½ 4.8

Priority alert system for defence personnel. Geofenced notifications, silent mode override, and classified broadcast channels.

Defence · 12K+ · 7 MB
OS91 verified
CipherNotes
Elements91 Techworks
4.4

Encrypted notepad with per-note AES-256 keys. Voice-to-text stays on device. EDM91 policy enforces note retention.

Productivity · 25K+ · 9 MB
OS91 verified
GovFinance
RBI · Reserve Bank of India
½ 4.5

Sovereign financial services app. UPI on OS91. No foreign payment processor. RBI-approved data localisation. Zero foreign routing.

Finance · 300K+ · 31 MB
OS91 verified
TacticalBriefing
Indian Army · Digital Transformation Cell
½ 4.9

Secure operational briefing platform. Encrypted PDF viewer, annotate-and-share with zero-copy prevention, auto-wipe on recall.

Defence · 3K+ · 18 MB
OS91 verified
HealthMonitor
MOH · Ministry of Health
4.2

Biometric health monitoring for government health workers. On-device vitals processing. No foreign cloud sync. DPDP compliant.

Health · 40K+ · 24 MB
OS91 verified
SecureShare
CERT-In · Indian Computer Emergency Response
½ 4.6

Classified file sharing with expiry timers and read receipts. Encrypted transit and storage. CERT-In approved protocols.

Security · 18K+ · 13 MB
OS91 verified
IndiaVPN
TRAI · Telecom Regulatory Authority
½ 4.5

Sovereign VPN infrastructure. Exit nodes on Indian soil only. Zero-log policy enforced at OS level. WireGuard protocol.

Security · 80K+ · 6 MB
OS91 verified
BharatCalendar
NIC · National Informatics Centre
4.3

Sovereign calendar and scheduling. Syncs with government directory. Meeting encryption, attendee verification, and classified event support.

Productivity · 60K+ · 10 MB
OS91 verified
FieldIntel
SPG · Special Protection Group
½ 4.8

Situational awareness platform. Encrypted location sharing within teams. Offline-first. Auto-purge after mission completion.

Defence · 2K+ · 21 MB
OS91 verified
PayGov
NPCI · National Payments Corporation
4.4

Government payment interface. Direct integration with DBT, PFMS, and GSTN. No private payment gateway. Full audit trail on device.

Finance · 150K+ · 17 MB
OS91 verified
OS91 Terminal
Elements91 Techworks
½ 4.7

Secure developer terminal for OS91. SSH client with hardware key auth. Full access to OS91 diagnostic APIs and EDM91 CLI.

Productivity · 10K+ · 5 MB
OS91 verified
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