Charity · Shift · Volunteering

The app for faith-based charities and volunteers

Plan shifts, collection drives and meetings, see RSVPs in real time and track attendance automatically. For coordinators, volunteers and the board, without the group chat chaos.

  • iOS, Android & web
  • No feature upgrades needed
  • No credit card needed
Volunteers at a food distribution

In short

Gumb is an app for church charities and outreach groups. Coordinators plan community meals, visiting services, clothing exchanges or collections as events, check volunteers' availability and mark with a star who takes on the assignment. Single jobs such as cooking, serving or driving sit on the event, partners without a Gumb account are reached by email, and participation is analyzed as an Excel file.

From a phone tree to a reliable volunteer plan

What costs coordinators time before every assignment, and how Gumb fixes it.

Without Gumb: For the community meal you call the same volunteers every week.

With Gumb: The meal runs as a series, and volunteers say yes or no in the app.

Without Gumb: Who cooks, who serves and who drives is on a slip in the kitchen.

With Gumb: Cooking, serving and driving are tasks on the event.

Without Gumb: More yeses than spots, and nobody knows who is actually scheduled.

With Gumb: After the availability check, the star marks who takes the assignment.

Without Gumb: For the annual report you count assignments by hand.

With Gumb: Under Statistics you export participation as an Excel file.

Assignments, collections and meetings under control

Availability, scheduling and tasks per assignment, in the app and in the browser.

Example view of the Gumb scheduler in the browser with events and member RSVPs
Example view of the Gumb app on a smartphone with the schedule and RSVPs
Gumb app showing every group of a club

Check availability

Volunteers say yes or no, and you see the status live.

Scheduled by star

The star shows who takes the assignment.

Tasks on the assignment

Cooking, serving, driving or sorting as tasks.

Everything your charity needs

For coordinators, volunteers and the board. From the community meal to the collection drive.

Assignments as a series

Community meal, visiting service and clothing exchange as recurring events.

Volunteer availability

Volunteers respond, and admins can enter answers for them.

Scheduling by star

Fixed assignments by star, cooking, serving and driving as tasks.

Remind those scheduled

If you want, Gumb reminds only the scheduled volunteers.

Team talk

Questions about the assignment right on the event, plus chat rooms per project.

Procedures and hygiene plans

Procedures, checklists and contact lists in the project folder.

Assignments for the annual report

Participation per person and assignment as an Excel file.

Projects and services

Community meal, visiting service or clothing exchange with their own group scheduler.

Rights and privacy

Project leads schedule as group leaders, volunteers decide who sees their profile.

How your charity gets started

From the first project to a reliable volunteer plan.

  1. 1

    Create projects

    Create community meal, visiting service or clothing exchange as groups and invite volunteers.

  2. 2

    Enter assignments

    Assignments as a series, jobs such as cooking or driving on the event.

  3. 3

    Schedule

    Check availability and fix the assignments by star.

For everyone in the charity

Coordinators

  • Availability without a phone tree
  • Fixed scheduling by star
  • Email partners straight from Gumb

Volunteers

  • Accept assignments with one click
  • See your own job on the assignment
  • Profile only for approved admins

Board

  • Meal to clothing exchange in one place
  • Assignments in Excel for the annual report
  • Volunteers never pay

What charities and clubs say about Gumb

4.7 out of 5 stars271 ratings across both platforms25K+ users

★★★★★
Great app for scheduling. Very clear, reliable and easy to use.
Till B.Google Play · 03/24/2026
★★★★★
We use this system in our aid organization and at work. We are very happy with it, as we had been looking for a working and reliable system for a long time. The app offers many options, including staff and equipment management, and above all makes our work easier. Simply recommendable. A clear 5-star rating
Jannes S.Google Play · 07/26/2025
★★★★★
The very best app for planning our club, congratulations
Heinz B.Google Play · 04/04/2021

Reviews translated from German.

Church and community organizations that use Gumb

  • Stifts-Chor Hofkirche
  • Spirit of Hope
  • Ministranten Rotkreuz
  • Jungwacht Blauring Klingnau
  • Jungwacht Buchrain
  • Jubla Bazenheid
  • JUBLA Muolen
  • Blauring Goldau
  • Jugendzentrum Backstube Meiringen

FAQ: the app for faith-based charities

How do I plan a weekly community meal?

Create the meal as a recurring event. Volunteers say yes or no every week, and jobs such as cooking, serving or washing up are handed out right on the event.

How do I decide who takes on the assignment?

First check availability, then mark with a star who is scheduled. If you want, reminders go only to the scheduled volunteers.

Can volunteers without a smartphone take part?

Admins can answer on behalf of members. Gumb also runs in the browser, with no app needed.

How do I inform partners and donors without a Gumb account?

By email straight from the web app: admins and group leaders attach files and add up to 100 external addresses. Who else got the email stays hidden.

How do I show the assignments in the annual report?

Under Statistics you export participation as an Excel file, filtered by period, event type, group and members.

Who can view volunteers' profiles?

Volunteers decide in their settings which admins can access their profile.

What does Gumb cost for a church charity?

You try Gumb free for 2 months, with every feature, no credit card and no automatic renewal. After that the Pro plan costs 149 Swiss francs a year for up to 100 members. Members never pay.

Ready for the next community meal?

Try Gumb with your charity free for 2 months, with every feature, no credit card and no automatic renewal.