← AppCompat

2Number - Second Phone Number on iPad Air (1st gen)

iPad Air (1st gen) · 2013 · A7 · Max iOS 12  |  2Number - Second Phone Number requires iOS 15+

❌
Not compatible

2Number - Second Phone Number requires iOS 15. Your iPad Air (1st gen) maxes out at iOS 12 — a 3-version gap. Native install isn't possible, but the Safari PWA and alternatives below may help.

📱 iPad Air (1st gen)

Released: 2013
Chip: A7
Max iOS: iOS 12

All iOS 12 apps →

📦 2Number - Second Phone Number

2Number - Second Phone Number

Min iOS: iOS 15
Price: Free
Rating: ⭐ 4.1 (6,498)

🍎 Download on App Store

Method 1: Install the Last Compatible Version

Apple's App Store has a hidden feature: if you've ever downloaded an app on any device with the same Apple ID, you can install the last version that supported your iOS.

  1. On a current iOS 16+ device (friend's phone, family iPad), download 2Number - Second Phone Number using the same Apple ID.
  2. On your iPad Air (1st gen), open the App Store → tap your profile picture → Purchased.
  3. Search for 2Number - Second Phone Number. Tap the cloud icon.
  4. iOS asks: "This app requires iOS 15. Download last compatible version?" — tap Download.

✅ This works for most major apps as long as you've previously installed them with this Apple ID. The older version connects to the same servers — your account and content remain accessible.

Method 2: Use 2Number - Second Phone Number via Safari (PWA)

Many apps have a full web version accessible via Safari. Open Safari on your iPad Air (1st gen), go to the app's website, sign in, then tap Share → Add to Home Screen. This gives you a home screen icon that opens the web app in full-screen mode — no download required.

Looking to Upgrade? The Cheapest Path Forward

2Number - Second Phone Number needs iOS 15, but your iPad Air (1st gen) maxes at iOS 12. Here are the most affordable iPhone models that support it:

iPhone 6s — Released 2015 (A9)

Supports iOS 15 · Estimated refurb: £80–120

Check eBay
iPhone 7 — Released 2016 (A10)

Supports iOS 15 · Estimated refurb: £100–140

Check eBay
iPhone 8 — Released 2017 (A11)

Supports iOS 16 · Estimated refurb: £130–170

Check eBay

💡 Buying refurbished? Look for devices marked "Excellent condition" with 90-day warranty. Most iPhone 6s models in good condition run reliably for 2–3+ more years.

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