J Gas Flow
JANTRAH TECH PRIVATE LIMITED Business
Sales, udhaar, cylinders and stock for LPG gas shops. Works offline or online.
- Downloads
- 20+
- on Google Play
- Price
- Free
- No in-app purchases
- Updated
- Oct 30
- 2026 · v1.5.0
Screenshots
About J Gas Flow
J Gas Flow is the record book for LPG gas cylinder shops and distributors. Make a sale in seconds, know who owes you, and always know how many full and empty cylinders you have.
WORKS THE WAY YOUR SHOP WORKS
• New sale with quantity, empties received and price on one screen
• Walk-in customers or regular customers with their own prices
• Retail and wholesale prices, plus special prices per customer
• Security deposit for cylinders a customer keeps
• Sell loose gas by kg from a big cylinder: 1 kg, 2 kg, or type the rupees and the kg is worked out
UDHAAR AND PAYMENTS
• Every customer's balance in plain words: To receive, Paid extra, Clear
• Take payments by cash, bank, JazzCash, Easypaisa or cheque
• Full customer statement you can print or share on WhatsApp
CYLINDERS AND STOCK
• Full, empty and with-customer cylinders for every size
• Stock changes by itself with every sale, purchase and return
• Low stock warning
• Stock value at cost and at sale price
• Purchases from suppliers, with what you still have to pay
RECEIPTS AND REPORTS
• Print receipts on 58 mm or 80 mm thermal printers, A4 or A5
• Share receipts on WhatsApp
• Export any list to Excel or CSV
• Daily sales, payments and price history
OFFLINE OR ONLINE
• Offline: works without internet on one phone, data stays on your phone
• Online: your shop on every phone and on the web at lite.jgasflow.com, synced automatically
• Staff logins with roles: owner, manager and salesman
SIMPLE AND SAFE
• English and Roman Urdu
• PIN lock for the app
• Backup to a file any time
• Free trial, then a monthly plan or one payment for lifetime access
• No ads
WORKS THE WAY YOUR SHOP WORKS
• New sale with quantity, empties received and price on one screen
• Walk-in customers or regular customers with their own prices
• Retail and wholesale prices, plus special prices per customer
• Security deposit for cylinders a customer keeps
• Sell loose gas by kg from a big cylinder: 1 kg, 2 kg, or type the rupees and the kg is worked out
UDHAAR AND PAYMENTS
• Every customer's balance in plain words: To receive, Paid extra, Clear
• Take payments by cash, bank, JazzCash, Easypaisa or cheque
• Full customer statement you can print or share on WhatsApp
CYLINDERS AND STOCK
• Full, empty and with-customer cylinders for every size
• Stock changes by itself with every sale, purchase and return
• Low stock warning
• Stock value at cost and at sale price
• Purchases from suppliers, with what you still have to pay
RECEIPTS AND REPORTS
• Print receipts on 58 mm or 80 mm thermal printers, A4 or A5
• Share receipts on WhatsApp
• Export any list to Excel or CSV
• Daily sales, payments and price history
OFFLINE OR ONLINE
• Offline: works without internet on one phone, data stays on your phone
• Online: your shop on every phone and on the web at lite.jgasflow.com, synced automatically
• Staff logins with roles: owner, manager and salesman
SIMPLE AND SAFE
• English and Roman Urdu
• PIN lock for the app
• Backup to a file any time
• Free trial, then a monthly plan or one payment for lifetime access
• No ads
User reviews
Great app! Easy to use and very helpful for managing gas cylinders. Highly recommended!