Guides › Purchase Order App for Mobile Repair Shops: What to Look For
Purchase Order App for Mobile Repair Shops: What to Look For
What a mobile repair shop actually needs from a purchase order app, and how to choose one that saves time instead of adding work.
Updated 2026-10-23
Generic inventory apps don't fit repair shops
General billing and inventory apps expect you to create every product with an SKU before you can order it. A repair shop deals with thousands of phone models and dozens of parts per model, so setting that up by hand never gets finished.
Must-have features
- A ready phone model catalogue so you search "Vivo Y12" instead of typing it out every time.
- Search across brand and model together, so "Note 11" finds Redmi Note 11 without picking Xiaomi first.
- One running draft that collects parts all day.
- Bulk entry for restocking: one part across many models in one go.
- Supplier-wise split of one order into several.
- WhatsApp and PDF output, because that is how suppliers in India take orders.
- Works on phone and computer with the same account.
Nice to have
- Purchase rate history per model and supplier, to quote customers quickly.
- Team access so staff can add parts while the owner approves orders.
- Repeat a previous order.
- Part compatibility lookup between models.
Questions to ask before choosing
How many taps does it take to add one part? Can a new technician use it without training? Does the order look clean when the supplier opens it? If adding a part takes longer than writing it on paper, the app will not get used.
How GSM Guide approaches it
GSM Guide was built around one goal: adding a part should take seconds. Quick Add, Bulk Entry, supplier-wise POs and WhatsApp/PDF sharing are the core of the app, on Android, iOS and the web.
Frequently asked questions
Is GSM Guide only for repair shops?
It is built for repair technicians and shop owners, and is also used by spare parts wholesalers to collect orders.
Does it work on a computer?
Yes. The same account works in any browser and in the Android and iOS apps.