3 votes
Accepted

Contacts app for Android with standalone database ad-free open source

Open Contacts is available at F-Droid and should meet your requirements: Android App: Yes. stored contacts as standalone local DB or file: Yes, and only there. ads-free: Yes. with editing: I'd assume ...
Izzy's user avatar
  • 18.8k
3 votes
Accepted

Contact manager for Linux with good support for vCard version 4.0

You could try Thunderbird + CardBook extension. I can't test it with anything, but according to their repository, its features are: Access to all vCard data Supports vCard 3.0 and vCard 4.0 (default) ...
Destroy666's user avatar
  • 1,685
3 votes

Lightweight contact manager for Linux with import & export feature

Old question but maybe someone needs an alternative. See Evolution. Osmo seems lightweight but it seems not to support vCard so I ended up using Evolution. It is not as "lightweight" as Osmo what ...
pirho's user avatar
  • 133
2 votes

Software for profiling people

If you still haven't found anything to suit your need, have a look at Simitless. It enables you to design your app (in your case, a personal CRM of sorts) from readily available modules to track what ...
Alex's user avatar
  • 1,974
2 votes
Accepted

Software for storing contacts

I'm using ownCloud for this and for more. It should fit your requirements just fine: compatible with Linux: Definitely. For several distributions there are even packages (e.g. .deb), or you can chose ...
Izzy's user avatar
  • 18.8k
2 votes

Non-E-Mail-focused Address Book

It seems to me that what you wish is a Personal Information Manager (PIM), and I assume that when you say "synchronization with external device" you mean with an Android or iOS mobile phone (I am not ...
TVDN's user avatar
  • 293
2 votes
Accepted

Web-based contact management software

Monica is an open source personal relationship management system. It's written in PHP and uses MySQL as the database. From https://github.com/monicahq/monica#features: Add and manage contacts Define ...
Dan Dascalescu's user avatar
2 votes

Shared online contact management/address book solution for info on friends and relatives

There is also an open source system for personal relationship management called Monica (like CRM but for friends). It has all needed features you described. You can use it as a SaaS or a self-hosted ...
Kirill Maltsev's user avatar
2 votes

Sync Android Contacts with MS Outlook contacts without a cloud?

Then you should take a look at MyPhoneExplorer – which not only allows you to sync your contacts, but also your calendars and more cloud-lessly. Sync can be performed via WiFi, USB-Cable or Bluetooth. ...
Izzy's user avatar
  • 18.8k
2 votes

Private/privacy conscious calendar app for Android (and maybe contact manager) to replace Flock

I know this question is old, but I just came across it and thought I'd share. I think EteSync is exactly what you are looking for. Your Data, Yours Only. Secure, end-to-end encrypted and ...
fbwnd's user avatar
  • 121
1 vote
Accepted

What solution can I use to sync a central contacts list to Android dedicated task devices

You'll need two components here, so I recommend for both ends. First, you need to manage the contacts "server-side". I myself use Nextcloud for this, as it covers some other needs of mine (...
Izzy's user avatar
  • 18.8k
1 vote
Accepted

Gratis Google-free contact manager for Android

If you use the default contact manager that comes on android, you can use MyPhoneExplorer app that can sync between your android phone and its desktop app and even your desktop MS Outlook. See the ...
Z Z's user avatar
  • 2,455
1 vote

Big Event planning and floor layout

Draw.io/app.diagram.net has floor plans:
KERR's user avatar
  • 718
1 vote
Accepted

Big Event planning and floor layout

Full disclosure, I work for the company I am about to talk about SpinGo Event Master is an event management software that is effective for vendor and floor management as well as being a cost-...
Colin's user avatar
  • 26
1 vote

Free offline alternative to Toodledo for Windows

Try my Portable Kanban. Disclosure: I'm developer of PK. It works offline. It's free, can be used commercially. Works on Windows only. It has a Pomodoro timer that is configurable (work/short pause/...
Dmitry's user avatar
  • 246
1 vote

Shared online contact management/address book solution for info on friends and relatives

I think I might have a software/app solution for you. It checks almost all your boxes: online, shared, private, can store almost any type of data you want. In fact, you yourself can determine ...
Alex's user avatar
  • 1,974
1 vote

Contact and communication management software

We have used Pipedrive for a long time. I think it has all you are looking for. But why don't you want to use Hubspot CRM? It is free and very similar to Pipedrive. Both systems have email-...
agb's user avatar
  • 31
1 vote

Software/app to sync Gmail and Yahoo address books?

Have you tried CircleBack? Syncs with Gmail/Yahoo, available on the web/Android/iPhone, seems to be a good fit.
Alex's user avatar
  • 1,974
1 vote

Software for profiling people

Monica is aslo worth looking at. I has already been described on the SE link. It can be installed locally or on the internet. It also has an android interface.
Z Z's user avatar
  • 2,455
1 vote

Thunderbird plugin to get addressbook/contacts in synch with Tine 2.0

The Cardbook addon completely replaces Thunderbird's built-in address book and provides support for CardDAV. I have not tried it with Tine but it seems to work well with my Radicale server. Assuming ...
Raphael's user avatar
  • 169
1 vote

Non-E-Mail-focused Address Book

Microsoft Outlook supports everything you have listed here. Yes, it is primarily thought of as a mail client, but there is a 'People' component of it that can be used for storing contacts. You do not ...
InterLinked's user avatar

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