Best Gbpn Apps

250+ iOS apps curated and reviewed

4.6 avg rating

20 free apps

Updated September 2026

Every iPhone needs a few good gbpn apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Gbpn Apps (September 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	GBPN v2	Free	5.0★ (3)	No	No	May 2026
2	GBPN	Free	4.4★ (5)	No	No	May 2026
3	FOOTPRINT+	Free	—	No	No	May 2026
4	IGBC GREEN BUILDING CONGRESS	Free	—	No	No	May 2026
5	Sustainable Architecture.	Free	—	No	Yes	Sep 2026
6	Decarbonisation Conference	Free	—	—	No	May 2026
7	Climate Group Events	Free	—	No	No	May 2026
8	Axxon	Free	—	No	No	May 2026

Top Picks for Gbpn

#1

GBPN v2 by GBPN LLC

Business line on your phone.

Editor's Choice

💼 Business

5.0(3 ratings)

Free

GBPN v2 screenshot 1

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GBPN v2 screenshot 5

This app provides small business owners with a dedicated business phone number, unified SMS inbox, and customizable call routing. It helps manage customer interactions efficiently with features like voicemail to email and a mini CRM.

#2

GBPN by GBPN LLC

Get Business Phone Number

Strong Contender

💼 Business

4.4(5 ratings)

Free

GBPN screenshot 1

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GBPN screenshot 4

This app provides a dedicated business phone number for your mobile device. It enables you to make calls, send and receive SMS/MMS messages, and manage voicemails, all from your smartphone.

#3

FOOTPRINT+ by Footprint brighton ltd

Worth Considering

💼 Business

0.0(0 ratings)

Free

FOOTPRINT+ screenshot 1

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FOOTPRINT+ screenshot 3

More Gbpn apps to explore

IGBC GREEN BUILDING CONGRESS

IGBC GREEN BUILDING CONGRESS

IGBC GREEN BUILDING CONGRESS

by Confederation of Indian Industry

Sustainable Architecture.

Sustainable Architecture.

Sustainable Architecture.

Decarbonisation Conference

Decarbonisation Conference

Decarbonisation Conference

by The UK Offshore Energies Association Limited

Climate Group Events

Climate Group Events

Climate Group Events

by THE CLIMATE CHANGE ORGANISATION

Optimize your heating system

by US Energy Group

Monitor and control your building portfolio remotely. Receive real-time sensor updates, alerts, and notifications. Manage thermostat settings and boiler functions from your iOS device.

Real-time portfolio monitoringSensor updates and alertsThermostat control

Honeywell Forge for Buildings

Honeywell Forge for Buildings

Honeywell Forge for Buildings

by Honeywell International, Inc.

📊 Productivity

by ASSOCIATION OF INTERNATIONAL ENERGY NEGOTIATORS, INC

Innovation Zero

Innovation Zero

Innovation Zero

UK's largest net zero congress

by National Energy System Operator Limited

Monitor your electricity supply's generation sources and identify the cleanest times to use power. See the carbon impact of electricity generation, compare your region, and get notified of decarbonization milestones. This app focuses on the electricity system.

Monitor electricity generation typesIdentify cleanest electricity usage timesView carbon impact levels

by National Insulation Association

Runwise - Building Controls

Runwise - Building Controls

Runwise - Building Controls

Run your building smarter

Manage and monitor your building's heating systems remotely. Optimize comfort, reduce costs, and receive instant alerts for critical issues. Track savings and resolve tenant complaints efficiently.

Remote monitoring of heating systemsCost and emission reductionReal-time system status

African Energy Week

African Energy Week

African Energy Week

by AFRICA ENERGY WEEK (PTY) LTD

📊 Productivity

FORESIGHT Climate & Energy

FORESIGHT Climate & Energy

FORESIGHT Climate & Energy

by Foresight Media Group ApS

This audio journalism app delivers concise, 15-minute updates on global decarbonization and the energy transition. Access exclusive insights from experts and journalists, with personalized content and offline listening options.

Audio journalismGlobal decarbonization updatesExclusive expert insights

Climate-friendly refrigerants

by BEAM Society Limited

oqdo | smart buildings

oqdo | smart buildings

oqdo | smart buildings

oqdo smart building platform

FAQ about Gbpn

What are the best gbpn apps for iPhone?

GBPN v2 tops our gbpn apps ranking as of September 2026, with a 5.0-star average from 3 App Store ratings, and it's free to download.

Are there free gbpn apps for iPhone?

Yes — 20 of the top gbpn apps we rank are free to download, including GBPN v2 and GBPN.

Does GBPN v2 have ads or in-app purchases?

GBPN v2 has no ads and has no in-app purchases, according to its App Store listing as of September 2026.

How many gbpn apps are on the App Store?

We track 250+ gbpn apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.

What is GBPN v2?

GBPN v2 is a business communication app designed for small business owners. It offers features like dedicated business phone numbers, a unified SMS inbox, and call routing to help manage customer interactions professionally.

How does GBPN v2 help manage customer interactions?

GBPN v2 includes a mini CRM to store contact information, notes, and conversation history. It also features voicemail to email, allowing users to listen to voicemails conveniently.

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